On Mon, 2013-11-18 at 13:46 -0500, Michael Bayer wrote:

> s.query(A).update({A.data: A.data + {"foo": "bat", "hoho": "lala"}},
> synchronize_session="fetch")

Yes, updating my example to follow this form works.

session.query(User).\
    filter(User.prefs.has_key('inboundBusStop')).\
    update({User.prefs: User.prefs + {'transitAvaiable': 'true', }, },
            synchronize_session="fetch")

- results in -

UPDATE user_data SET prefs=(user_data.prefs || %(prefs_1)s) WHERE
user_data.prefs ? %(prefs_2)s
 {'prefs_1': {'transitAvaiable': 'true'}, 'prefs_2': 'inboundBusStop'}

Which is perfect.

Urgh, I cannot wait till PG9.4 & nested HSTORE support.  Very cool
stuff.

-- 
Adam Tauno Williams <mailto:awill...@whitemice.org> GPG D95ED383
Systems Administrator, Python Developer, LPI / NCLA

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